This is a library to use printf in arduino sketches, so that it writes to Serial.

Installation
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To install this library, just place this entire folder as a subfolder in your
~/Arduino/libraries folder.

Note : Support for %f is enabled by this library, and may make your sketch larger.

Note : %llu support is missing in Arduino core libraries, so this package provides 
a helper function to convert long long unsigned int to C-strings : ulltoa.


Use
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Just add "#include <printfToSerial.h> to your sketch, and let's get printing !
See example for some examples of use.